morningman commented on code in PR #13784: URL: https://github.com/apache/doris/pull/13784#discussion_r1008800341
########## be/src/common/config.h: ########## @@ -42,25 +42,8 @@ CONF_Int32(brpc_num_threads, "-1"); // If no ip match this rule, will choose one randomly. CONF_String(priority_networks, ""); -//// -//// tcmalloc gc parameter -//// -// min memory for TCmalloc, when used memory is smaller than this, do not returned to OS -CONF_mInt64(tc_use_memory_min, "10737418240"); -// free memory rate.[0-100] -CONF_mInt64(tc_free_memory_rate, "20"); -// tcmallc aggressive_memory_decommit -CONF_mBool(tc_enable_aggressive_memory_decommit, "true"); - -// Bound on the total amount of bytes allocated to thread caches. -// This bound is not strict, so it is possible for the cache to go over this bound -// in certain circumstances. This value defaults to 1GB -// If you suspect your application is not scaling to many threads due to lock contention in TCMalloc, -// you can try increasing this value. This may improve performance, at a cost of extra memory -// use by TCMalloc. -// reference: https://gperftools.github.io/gperftools/tcmalloc.html: TCMALLOC_MAX_TOTAL_THREAD_CACHE_BYTES -// https://github.com/gperftools/gperftools/issues/1111 -CONF_Int64(tc_max_total_thread_cache_bytes, "1073741824"); +// memory mode +CONF_String(memory_mode, "performance") Review Comment: Better add some comments to explain this config. Or add a doc for this. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
